Review the ATM program that was previously developed in Python. Rewrite the program using the Object Oriented Programming method. in Python The functionalities of the redeveloped program should be the same as the original atm program. The program should have at a class (an account class).

I have the code written in object oriented programming. I just need the currency converter to work with my code.

Original atm code:

balance = 500

def main():

repeat = "YES"

while repeat == "YES":

action = input("Would you like to deposit or withdraw? ").lower()

while (action != "deposit" and action != "withdraw"):

action = input("Would you like to deposit or withdraw? ").lower()

currency = input("Please enter the currency. It can be USD, EUR, or CAD: ").upper()

while (currency != "USD" and currency != "EUR" and currency != "CAD"):

currency = input("Please enter the currency. It can be USD, EUR, or CAD: ").upper()

while True:

try:

amount = int(input("Please enter an amount: "))

break

except ValueError:

print("The amount you entered is not valid. Please re-enter an amount: ")

while (amount <= 0):

amount = int(input("The amount you entered is not valid. Please re-enter an amount: "))

if action == "withdraw":

#call the withdraw function

if withdraw(currency, amount) == False:

print ("Insufficient funds!")

elif action == "deposit":

#call the deposit function

deposit(currency, amount)

else:

print ("Please enter 'deposit' or 'withdraw': ")

print ("Your balance is: USD", balance)

repeat = input("Would you like to continue? YES or NO:").upper()

print ("Goodbye!")

def withdraw (c, a):

global balance

amount_in_USD = convert (c, a)

if amount_in_USD > balance:

return False

else:

balance = balance - amount_in_USD

return True

def deposit (c, a):

global balance

amount_in_USD = convert (c, a)

balance = balance + amount_in_USD

def convert (c, a):

if (c == "USD"):

return a

elif (c == "EUR"):

a = a/0.86

return int(a)

elif (c == "CAD"):

a = a/1.3

return int(a)

main()

My Code:

import random

class Account:

# Construct an Account object

def __init__(self,id,balance,annualInterestRate = 8.9):

self.id = id

self.balance = 500

self.annualInterestRate = annualInterestRate

def getId(self):

return self.id

def getBalance(self):

return self.balance

def getAnnualInterestRate(self):

return self.annualInterestRate

def getMonthlyInterestRate(self):

return self.annualInterestRate / 12

def en_currency(self): # user input - currency must be USD, EUR, or CAD

currency = input("Please enter the currency. It can be USD, EUR, or CAD: ").upper()

while (currency != "USD" and currency != "EUR" and currency != "CAD"):

currency = input("Please enter the currency. It can be USD, EUR, or CAD: ").upper()

self.currency = currency

return self.currency

def conversion(self,amount):

if(self.currency == "USD"):

self.currency == amount

return amount

elif(self.currency == "EUR"):

amount = float(amount/0.86)

return amount

elif (self.currency == "CAD"):

amount =float(amount/1.3)

return amount

def deposit(self, amount,):

self.en_currency()

self.balance += amount

def withdraw(self, amount,):

self.en_currency()

self.balance -= amount

def getMonthlyInterest(self):

return self.balance * self.getMonthlyInterestRate()

# -------------------------------------------------------------------------------------------------------------

def main():

# This creates the account list that we would need to use

accounts = []

for i in range(1000, 9999):

account = Account(i, 0)

accounts.append(account)

# The While True loop helps the ATM machine function.

while True:

# This asks for your id which is your 4 digit pin number---> HERE INSERT TRY:EXCEPT BLOCK FOR ACCEPTING ONLY NUMBERS

id = int(input(" Welcome to the Bank of Shannon's Atm Machine Please enter your 4 -digit account'spin number to continue: "))

# Thisis an infinite loop is for the pin(id) 4 digit pin number.--------> THIS IS AN INFINITE LOOP, ID IS NOT BEING UPDATED (I CHANGED pin for ID)

while id < 1000 orid > 9999:

id = int(input(" Yourpin does not work. Please re-enter your correct pin number "))

while True:

# This displays the menu

print(" 1: View your Current Balance \t 2:Deposit \t 3: Withdraw \t 4:Exit ")

# This allows you to select your choice from the options above.

choice = int(input(" Please select your choice: "))

#This looks at your account object

for acc in accounts:

# Comparing account id

if acc.getId() == id:

accountObj = acc

break

# This is for viewing your account balance.

ifchoice == 1:

# Printing balance

print(accountObj.getBalance())

#This is the Deposit option.

elif choice == 2:

# This will show your amount.

amt = float(input(" Please enterthe amount to that you would like to deposit: "))# ---> HERE INSERT TRY:EXCEPT BLOCK FOR ACCEPTING ONLY NUMBERS

deposit = input("Would you like to deposit this amount: Yes or No ? " + str(amt) + " ")

if deposit == "Yes" ordeposit == "yes":

# This calls your deposit

accountObj.deposit(amt);

# This shows your new balance after the deposit.

print(" Your new Updated Balance is: " + str(accountObj.getBalance()) + " ")

else:

print("Please login again")# I'D SUGGEST ADDING A MESSAGE

break

# This is the withdraw option.

elif choice == 3:

# This will show your amount

amt = float(input(" Please enter the amount that you would like to withdraw: "))# ---> HERE INSERT TRY:EXCEPT BLOCK FOR ACCEPTING ONLY NUMBERS

withdraw = input("Would you like to withdraw this amount, Yes or No ? " + str(amt) + " ")

if withdraw == "Yes" orwithdraw == "yes":

print("Withdrawal Processing")# MY WITHDRAW WAS ACCEPTED EVEN WHEN AMOUNT WAS GREATER THAN BALANCE BUT BALANCE WAS NOT UPDATED

else:

break

if amt < accountObj.getBalance():

# This calls your withdraw

accountObj.withdraw(amt)

# This displays the updated balance after your withdrawal.

print(" Updated Balance: " + str(accountObj.getBalance()) + " ")

elif amt > accountObj.getBalance():

print(" You can not withdraw and have insufficient funds in your account:" +str(accountObj.getBalance()))

print(" Please make a deposit or you will run into overdraft fees.");

# This is the exit menu option that shows your transaction, your transaction number and interest rates.

elif choice == 4:

print("Your ATM transaction is finished.")

print("You transaction number is : ", random.randint(10000, 1000000))

print("Your Current Interest Rate is : ", accountObj.annualInterestRate)

print("Your Monthly Interest Rate is: {:0.2f}".format(accountObj.annualInterestRate / 12))

print("Thanks for choosing The Bank of Shannon as your bank. Have a nice day!!!")

exit()

main()